Integrated wireless controller capability with:

Up to 40G of wireless capacity per switch (48-port RJ45 models)

Support for up to 100 access points and 2000 wireless clients on each switching entity (switch or stack)

24 and 48 10/100/1000Mbps data PoE+ and CIS CO UPOE models with Energy-Efficient Ethernet (EEE)

24 and 48 100Mbps/1/2.5/5/10 Gbps CIS CO UPOE models with Energy-Efficient Ethernet (EEE)

12- and 24-port 1/10 Gigabit Ethernet SFP+-based models

48-port 1/10 Gigabit Ethernet SFP+ model with 4 fixed 40 Gigabit Ethernet QSFP+ uplinks

CIS CO StackWise-480 technology provides scalability and resiliency with 480 Gbps of stack throughput[1]

CIS CO StackPower® technology provides power stacking among stack members for power redundancy1

Five optional uplink modules[2] with 4 x Gigabit Ethernet, 2 x 10 Gigabit Ethernet, 4 x 10 Gigabit Ethernet[3], 8 x 10 Gigabit Ethernet4, or 2 x 40 Gigabit Ethernet QSFP+[4] ports

 Dual redundant, modular power supplies and three modular fans providing redundancy

Full IEEE 802.3at (PoE+) with 30W power on all copper ports in 1 Rack Unit (RU) form factor

CIS CO UPOE with 60W power per port in 1 Rack Unit (RU) form factor

 IEEE 802.3bz (2.5/5 G/s BASE-T) to go beyond 1 Gb/s with existing Cat5e and Cat6

IEEE 802.1ba AV Bridging (AVB) built-in to provide better AV experience for including improved time synchronization and QoS

Software support for IPv4 and IPv6 routing, multicast routing, modular Quality of Service (QoS), Flexible NetFlow (FNF), and enhanced security features

Single universal CIS CO IOS® Software image across all license levels, providing an easy upgrade path for software features

CIS CO DNA services delivered through CIS CO ONEâ„¢ Software, providing simplified, high-value solutions with license portability and flexibility

Support for AES-256 with the powerful MACSEC 256-bit for SFP+ and Multigigabit models and 128-bit encryption algorithm available on all models

Enhanced Limited Lifetime Warranty (E-LLW) with Next Business Day (NBD) advance hardware replacement and 90-day access to CIS CO Technical Assistance Center (TAC) support

Manufacturer	CIS CO
Part No	WS-C3850-12X48U-S
Enclosure Type	Desktop, rack-mountable 1U
Product Description	CIS CO Catalyst 3850-48U-S - Switch - L3 - managed - 48 x 10/100/1000 (UPOE) - desktop, rack-mountable - UPOE
Device Type	Switch - 48 ports - L3 - managed - stackable
Ports	48 ports - L3 - managed - stackable
Power	AC 120/230 V ( 50/60 Hz )
Dimensions (WxDxH)	17.5 in x 17.7 in x 1.8 in
Remote Management Protocol	SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, SSH, CLI
Features	Auto-negotiation, ARP support, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, IPv6 support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, Virtual Route Forwarding-Lite (VRF-Lite), MLD snooping, Dynamic ARP Inspection (DAI), PoE+, STP Root Guard, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), IPv4 support, Shaped Round Robin (SRR), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN), layer 3 load balancing, Energy Efficient Ethernet, universal power over Ethernet (UPOE), CIS CO StackWise-480 technology, CIS CO StackPower technology, Flexible NetFlow (FNF)
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at
Weight	30 lbs